Can you write down eight eights so that they add up to one thousand?

Decode this picture on T-Shirt and tell what it says ?

What can you hold in your right hand, but never in your left hand?

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

Outside a tattoo artist's shop, there was a signboard which read 'I make tattoos on only them who do not tattoo themselves'.

Reading it what do you think, does the tattoo artist tattoo himself?

Can you find a rabbit in the given picture?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

If eleven plus two equals one, what does nine plus five equal?

You board a train. The train will have to enter a tunnel soon. You are claustrophobic. Which place is the best for you to sit?